Photogrammetry

Using Drones for Photogrametric and Mapping Applications

globalvision allows to capture technical images using its range of professional drones. We offer flying platforms and personnel as well as photographic equipment capable to ensure successful missions in the field of photogrammetry, topography and orthophotos assignments.
This service is mostly oriented for civil engineering professionals, including town planners, architects and public services. It offers great images to complete masterplans, to enhance reports and analysis, or to archive on GIS softwares.
globalvision also performs missions planned and controlled by GPS (following OFAC guidelines) allowing for autonomous flights and perfect flight synchronization. The drone flies according to a pre-defined plan. All the capture points are precisely geo-referenced and comply with the technical guidelines (shooting height, axis, azimut).
All captured images are correlated with GPS coordinates and the output can be easily integrated into popular GIS softwares such as ESRI or ArcGIS.

Different Types of Aerial Images

The images produced by globalvision drones are various and largely depend on the requirements for each project. We offer aerial imaging service for the following:

  • Programming of drone flights for surveillance and analysis
  • Production of geo-referenced aerial images (position, altitude, azimut)
  • Creation of photogrametric images and 3D pointclouds processing
  • Capture of aerial othophotos for viewing a scene with no distortion
  • Conversion in a 3D polygonal model and weave addition
  • DTM, DSM* and 3D display creation

*Digital Terrain Model,  Digital Surface Model

The quality of the output images will satisfy most demanding requests as we offer high quality sensors capturing RAW 24 millions pixels images, 6’000×3’400 pixels.

Professional Aerial Images for GIS Industry

The geo-referenced and photogrammetric aerial images are mostly used for: